4-in-1 Train Motor Set Remote Control Kit Technical Parts, MOC Control Function Power Functions for STEM Assembled Building Block

From the brand

BrickBounty technic parts

BrickBounty power functions

BrickBounty power function

power part & motor sets

This control function kit contains AAA battery box*1 88000, 2.4G receiver*1 8884, speed control 8879*1, train motor 88002*1, cross axles*2, wheels*4.
This technical part fully compatible with all mainstream brand products.
You can use them to control STEM products, perfect your train scene.
A proper present for all MOC lovers!
Note: NOT included AAA battery.